Commit 36001042 authored by Utkarsh Ayachit's avatar Utkarsh Ayachit
Browse files

qt: fix swapping buffer without making correct context current.

When using a debug build of Qt, we would get warning messages like the
following:

  QOpenGLContext::swapBuffers() called without corresponding
  makeCurrent()

These popped when resizing the widget, for example. This fixes that
issue by ensuring that the context is current before issuing a
swapBuffers call.
parent 23ec83e4
......@@ -203,8 +203,8 @@ void QVTKOpenGLWindow::Frame()
// VTK just did a render, tell Qt to swap buffers
if(this->RenderWindow->GetSwapBuffers() || this->RenderWindow->GetDoubleBuffer() == 0)
{
this->context()->swapBuffers(this->context()->surface());
this->context()->makeCurrent(this->context()->surface());
this->context()->swapBuffers(this->context()->surface());
}
}
......
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